3VA5135-5ED31-1AA0 SIEMENS

The 3VA5135-5ED31-1AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in various electrical systems. This UL 489 certified breaker falls under frame size 125 and boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. Equipped with a TM210 trip unit, it offers fixed thermal overload protection set at In=35A, ensuring dependable performance. The fixed short-circuit protection Ii is configured at 10 times the rated current (10 x In), providing rapid response to high-level faults. This model is specifically designed for applications requiring UL 489 SB (naval) certification, making it suitable for marine environments. It is engineered to operate effectively at 50 degrees Celsius without derating, ensuring consistent performance in demanding conditions. The breaker is supplied without connection terminals, allowing for flexible installation options. Its compact design and robust construction make it an ideal choice for space-constrained applications requiring high levels of protection. This circuit breaker provides reliable and efficient protection for electrical circuits.